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Environmental Science

Environmental Science
Which of the following determine the kind (wavelength) and amount of radiation that an object emits?

Density
Latent heat
Temperature
Thermal conductivity

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Environmental Science
Two objects, A and B, have the same mass but the specific heat of A is larger than B. If both objects absorb equal amounts of energy,

A will become warmer than B
A will get warmer, but B will get colder
B will become warmer than A
Both A and B will warm at the same rate

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Environmental Science
If the earth's average surface temperature were to increase, the amount of radiation emitted from the earth's surface would ____, and the wavelength of peak emission would shift toward ____ wavelengths.

Decrease, longer
Increase, shorter
Increase, longer
Decrease, shorter

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Environmental Science
The lowest temperature is usually observed:

Several hours before sunrise
Around sunrise
Several hours after sunrise
At the time of sunset
Near midnight

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Environmental Science
The undesirable change in physical, chemical or biological characteristics of air, land and water is referred as

Pollutants
Pollution
All of these
Ecodestructions

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Environmental Science
Which of the following spatial units is the largest in terms of scale?

Mesohabitats
Patches
River segments
River reaches

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